Base | Representation |
---|---|
bin | 110101111011… |
… | …000000001111 |
3 | 222121011000001 |
4 | 311323000033 |
5 | 12104312221 |
6 | 1222545131 |
7 | 231101551 |
oct | 65730017 |
9 | 28534001 |
10 | 14135311 |
11 | 7a85083 |
12 | 48981a7 |
13 | 2c0bbb8 |
14 | 1c3d4d1 |
15 | 1393391 |
hex | d7b00f |
14135311 has 4 divisors (see below), whose sum is σ = 14217192. Its totient is φ = 14053432.
The previous prime is 14135309. The next prime is 14135321. The reversal of 14135311 is 11353141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11353141 = 157 ⋅72313.
It is a cyclic number.
It is not a de Polignac number, because 14135311 - 21 = 14135309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14135321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40681 + ... + 41026.
It is an arithmetic number, because the mean of its divisors is an integer number (3554298).
Almost surely, 214135311 is an apocalyptic number.
14135311 is a deficient number, since it is larger than the sum of its proper divisors (81881).
14135311 is an equidigital number, since it uses as much as digits as its factorization.
14135311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81880.
The product of its digits is 180, while the sum is 19.
The square root of 14135311 is about 3759.6955993804. The cubic root of 14135311 is about 241.7882114451.
Adding to 14135311 its reverse (11353141), we get a palindrome (25488452).
It can be divided in two parts, 1413 and 5311, that added together give a square (6724 = 822).
The spelling of 14135311 in words is "fourteen million, one hundred thirty-five thousand, three hundred eleven".
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